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Show First 20 Lines • Show All 102 Lines • ▼ Show 20 Lines	class UtilsTest extends TestCase
}		}

/**		/**
* Test for Utils::exchangeRate()		* Test for Utils::exchangeRate()
*/		*/
public function testExchangeRate(): void		public function testExchangeRate(): void
{		{
$this->assertSame(1.0, Utils::exchangeRate("DUMMY", "dummy"));		$this->assertSame(1.0, Utils::exchangeRate("DUMMY", "dummy"));
$this->assertEqualsWithDelta(0.90503424978382, Utils::exchangeRate("CHF", "EUR"), PHP_FLOAT_EPSILON);
$this->assertEqualsWithDelta(1.1049305595217682, Utils::exchangeRate("EUR", "CHF"), PHP_FLOAT_EPSILON);		// Exchange rates are volatile, can't test with high accuracy.

		$this->assertTrue(Utils::exchangeRate("CHF", "EUR") >= 0.88);
		//$this->assertEqualsWithDelta(0.90503424978382, Utils::exchangeRate("CHF", "EUR"), PHP_FLOAT_EPSILON);

		$this->assertTrue(Utils::exchangeRate("EUR", "CHF") <= 1.12);
		//$this->assertEqualsWithDelta(1.1049305595217682, Utils::exchangeRate("EUR", "CHF"), PHP_FLOAT_EPSILON);

$this->expectException(\Exception::class);		$this->expectException(\Exception::class);
$this->assertSame(1.0, Utils::exchangeRate("CHF", "FOO"));		$this->assertSame(1.0, Utils::exchangeRate("CHF", "FOO"));
$this->expectException(\Exception::class);		$this->expectException(\Exception::class);
$this->assertSame(1.0, Utils::exchangeRate("FOO", "CHF"));		$this->assertSame(1.0, Utils::exchangeRate("FOO", "CHF"));
}		}
}		}